Homotryblium |
Homotryblium plectilum
|
Nd |
Early Tertiary |
|
Huroniospora |
Huroniospora microreticulata
|
Nd |
Nd |
|
Hystrichodinium |
Hystrichodinium pulchrum
|
Nd |
Late Cretaceous |
|
Hystrichokolpoma |
Hystrichokolpoma eisenackii
|
Nd |
Nd |
|
Hystrichokolpoma |
Hystrichokolpoma rigaudiae
|
Nd |
Late Tertiary |
|
Hystrichosphaeridium |
Hystrichosphaeridium pseudorecurvatum
|
Nd |
Late Tertiary |
|
Hystrichosphaeridium |
Hystrichosphaeridium salpingophorum
|
Nd |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
England |
Early Tertiary |
|
Imbatodinium |
Imbatodinium sp
|
Nd |
Early Cretaceous |
|
Leiofusa |
Leiofusa fusiformis
|
Nd |
Silurian |
|
Leiofusa |
Leiofusa jurassica
|
Nd |
Early Tertiary |
|
Leiosphaeridia |
Leiosphaeridia faveolata
|
Nd |
Cambrian |
|
Lejeunia |
Lejeunia sp
|
Nd |
Nd |
|
Lophodiacrodium |
Lophodiacrodium pepino
|
Nd |
Silurian |
|
Membranilarnacia |
Membranilarnacia ursulae
|
Nd |
Nd |
|
Micrhystridium |
Micrhystridium
|
Nd |
Nd |
|
Micrhystridium |
Micrhystridium stellatum
|
Nd |
Early Tertiary |
|